Follow this site in a feed reader, also called an RSS reader, and each new blog post shows up there on its own, with a picture and a short summary. There's no account to create and no email address to give. To stop following, remove the feed from your reader.
Add this address to your feed reader:
https://www.thehelloworldwriter.com/feed.xml
Or paste www.thehelloworldwriter.com instead, and most readers will find the feed.